The country's top-ranking Maori police officer is praising Whanau Ora - saying the policy is helping help to get young Maori offenders back on the right track; The Department of Conservation says its decision to terminate a family's tenancy of a property in the Coromandel isn't a land ownership dispute; The Ministry of Culture and Heritage says Maori artefacts and taonga could be unearthed in Christchurch during the rebuild; A group of scientists are digging to the bottom of the hangi pit to find out why the Earth's magnetic field has changed over the centuries - which is important to navigation.